• 宀(roof; cover)
• 土(earth; soil; land)

Stuffing earth under a roof to seal all the gaps is what blocks and fills means.

• 扌(hand)
• 立(upright; erect)

Using your hand to pull someone up straight is the meaning of the character 拉.

• 禾(rice plant; grain)
• 刂(knife; blade)

Using a sickle to harvest ripe grain is how you obtain profit.

• 宀(roof; cover)
• 土(earth; soil; land)

Stuffing earth under a roof to seal all the gaps is what blocks and fills means.

• 扌(hand)
• 立(upright; erect)

Using your hand to pull someone up straight is the meaning of the character 拉.

• 禾(rice plant; grain)
• 刂(knife; blade)

Using a sickle to harvest ripe grain is how you obtain profit.